CN207134920U - A kind of motor housing - Google Patents
A kind of motor housing Download PDFInfo
- Publication number
- CN207134920U CN207134920U CN201720932517.3U CN201720932517U CN207134920U CN 207134920 U CN207134920 U CN 207134920U CN 201720932517 U CN201720932517 U CN 201720932517U CN 207134920 U CN207134920 U CN 207134920U
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- CN
- China
- Prior art keywords
- hole
- protecgulum
- barrel shell
- wind piece
- bonnet
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Abstract
The utility model provides a kind of motor housing, more particularly to motor accessory technical field, including barrel shell, protecgulum, mandrel, bonnet, wind piece and fan housing, the protecgulum, gap is separated by through the mandrel successively for the bonnet and the wind piece, the barrel shell is set in the periphery of the protecgulum and the bonnet, the fan housing connects to forming closed space with the barrel shell, the wind piece is arranged in the fan housing, some parallel first through hole are provided with the barrel shell wall, the edge of the protecgulum is provided with the second through hole with the first through hole cross-sections match, space in the fan housing is connected by the first through hole and second through hole with the external world, the side of the wind piece be provided with it is some centered on the mandrel to the fan blade of external radiation, the fan blade is fixed on the wind piece.The utility model have it is simple in construction, heat radiation gas permeability can it is good, avoid produce high temperature, improve electric efficiency the advantages of.
Description
Technical field
The utility model belongs to motor accessory technical field, and in particular to a kind of motor housing.
Background technology
Motor housing is the important component of motor, plays a part of positioning and protects, but existing motor housing dissipates
Thermal effect is not fine, and caused high temperature largely influences the normal work of motor after working long hours, moreover, typically
The loss of air quantity can be caused during motor housing ventilation and heat, it is impossible to be completely used for the radiating of electric machine casing.
Patent motor housing (publication number CN204992882U), the utility model disclose a kind of motor housing, its technology
Programme element is, includes the housing and ring flange of one, and the housing is cylinder, offered in the housing accommodate stator,
The cavity of rotor, multigroup radiating subassembly is evenly distributed with the housing outer surface, the radiating subassembly is by more radiating ribs groups
Into the radiating ribs are axially distributed with housing parallel and along housing outer surface circumference, in uniform parallel point between the radiating ribs
Cloth, the radiating ribs section is semicircle；Make original fin into a plurality of radiating ribs, it is whole can greatly to save motor
The space of body, while more superior radiating effect can be also played, but the utility model radiating effect is not ideal enough.
Therefore, urgent need is a kind of simple in construction, and heat radiation gas permeability can be good, avoids producing high temperature, improves the motor of electric efficiency
Shell.
Utility model content
In order to solve the problems, such as that existing motor housing radiating effect is bad, the purpose of this utility model is to provide a kind of motor
Shell, have it is simple in construction, heat radiation gas permeability can it is good, avoid produce high temperature the advantages of.
The utility model provides following technical scheme：
A kind of motor housing, including barrel shell, protecgulum, mandrel, bonnet, wind piece and fan housing, the protecgulum, the bonnet and institute
Stating wind piece, gap is separated by through the mandrel, the protecgulum, the bonnet and the wind piece and is fixed on the mandrel successively, institute
The periphery that barrel shell is set in the protecgulum and the bonnet is stated, the fan housing connects to forming closed space with the barrel shell, described
Wind piece is arranged in the fan housing, is provided with some parallel first through hole in the barrel shell wall, the edge of the protecgulum provided with
Second through hole of the first through hole cross-sections match, the space in the fan housing pass through the first through hole and second through hole
Be connected with the external world, the side of the wind piece be provided with it is some centered on the mandrel to the fan blade of external radiation, the fan blade
It is fixed on the wind piece.
Stator is arranged in the cavity that the barrel shell, the protecgulum and the bonnet are formed, and the space in the fan housing leads to
Cross the first through hole and second through hole is connected with the external world, heat caused by motor passes through the first through hole and described
Second through hole sheds, and wind loss caused by the fan blade rotation is less, air is flowed through the barrel shell and use
In radiating, radiating effect is improved.
Preferably, the quantity of the fan blade is no less than 3.
Preferably, the fan housing is provided with some fourth holes, the space in the fan housing by the fourth hole with
The external world is connected.The setting of the fourth hole is also used for being radiated.
Preferably, some third through-holes are additionally provided with the wind piece.The setting of the third through-hole is also used for producing in motor
Raw heat sheds into the fan housing, then is scattered to the external world.
Preferably, the first reinforcement is additionally provided with the first through hole, first reinforcement is fixed on the barrel shell wall
On.The setting of first reinforcement is primarily to improve the firmness of the barrel shell.
Preferably, 2 bearings are further fixed on the barrel shell, the bearing is symmetricly set on the both sides of the barrel shell.Institute
The setting of bearing is stated primarily to stable place the utility model.
Preferably, it is additionally provided with some the second reinforcements along the protecgulum center to external radiation on the protecgulum, described
Two reinforcements are fixed on the protecgulum.The setting of second reinforcement is primarily to improve the firmness of the protecgulum.
The beneficial effects of the utility model are：
1st, the space in fan housing is connected by first through hole and the second through hole with the external world, and heat caused by motor passes through
One through hole and the second through hole shed, and wind loss caused by fan blade rotation is less, air is flowed through the cylinder
Shell is used to radiate, and improves radiating effect.
2nd, the setting of fourth hole is also used for being radiated.
3rd, the setting of third through-hole is also used for shedding heat caused by motor into fan housing, then is scattered to the external world.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model front view；
Fig. 3 is the utility model A-A profiles；
Fig. 4 is the utility model barrel shell structural representation；
Fig. 5 is the utility model front-cover structure schematic diagram；
Fig. 6 is the utility model core shaft structure schematic diagram；
Fig. 7 is the utility model rear cover structure schematic diagram；
Fig. 8 is the utility model wind chip architecture schematic diagram；
Fig. 9 is the utility model fan housing structure schematic diagram；
In figure mark for：1st, barrel shell；11st, first through hole；12nd, bearing；13rd, the first reinforcement；2nd, protecgulum；21st, second is logical
Hole；22nd, the second reinforcement；3rd, mandrel；4th, bonnet；5th, wind piece；51st, fan blade；52nd, third through-hole；6th, fan housing；61st, fourth hole.
Embodiment
Specific embodiment of the present utility model is described below in conjunction with the accompanying drawings.
As shown in figs 1-9, a kind of motor housing, including barrel shell 1, protecgulum 2, mandrel 3, bonnet 4, wind piece 5 and fan housing 6, it is preceding
Gap is separated by through mandrel 3, protecgulum 2, bonnet 3 and wind piece 5 and is fixed on mandrel 3 successively for lid 2, bonnet 3 and wind piece 5,1 set of barrel shell
The periphery of protecgulum 2 and bonnet 4 is located at, stator is arranged in the cavity that barrel shell 1, protecgulum 2 and bonnet 4 are formed, fan housing 6 and barrel shell 1
Connect to forming closed space, wind piece 5 is arranged in fan housing 6, and some parallel first through hole 11 are provided with the wall of barrel shell 1, protecgulum 1
Edge is provided with the second through hole 21 with the cross-sections match of first through hole 11, and the space in fan housing 6 is logical by first through hole 11 and second
Hole 21 is connected with the external world, and heat caused by motor is shed by the through hole 21 of first through hole 11 and second, is set on the side of wind piece 5
There are 7 to be fixed on centered on mandrel 3 to the fan blade 51 of external radiation, fan blade 51 on wind piece 5, fan blade 51 rotates caused air quantity damage
Lose less, air is flowed through the barrel shell and be used to radiate, improve radiating effect, fan housing 6 is provided with some the
Four through holes 61, the space in fan housing 6 are connected by fourth hole 61 with the external world, and the setting of fourth hole 61 is also used for being dissipated
Heat.
Specifically, being additionally provided with some third through-holes 52 on wind piece 5, the setting of third through-hole 52 is also used for caused by motor
Heat sheds into fan housing, then is scattered to the external world.
Specifically, being additionally provided with the first reinforcement 13 in first through hole 11, the first reinforcement 13 is fixed on the wall of barrel shell 1, the
The setting of one reinforcement 13 is primarily to improve the firmness of the barrel shell.
Specifically, being further fixed on 2 bearings 12 on barrel shell 1, bearing 12 is symmetricly set on the both sides of barrel shell 1, bearing 12
Set primarily to stable place the utility model.
Specifically, being additionally provided with some the second reinforcements 22 along the center of protecgulum 2 to external radiation on protecgulum 2, reinforcement 22 is solid
It is scheduled on protecgulum 2, the setting of the second reinforcement 22 is primarily to improve the firmness of the protecgulum.
Utility model works mode：Heat caused by motor passes through first through hole 11, the second through hole 12, third through-hole 52
It is scattered to fourth hole 61 in the external world, fan blade 51 promotes radiating, and wind loss is less, farthest air can be made to flow through barrel shell
1 is used to radiate.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, although ginseng
The utility model is described in detail according to previous embodiment, for those skilled in the art, it still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent substitution is carried out to which part technical characteristic.It is all
Within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., this practicality should be included in
Within new protection domain.
Claims (7)
1. a kind of motor housing, it is characterised in that including barrel shell, protecgulum, mandrel, bonnet, wind piece and fan housing, the protecgulum, institute
Stating bonnet and the wind piece, gap is separated by through the mandrel, the protecgulum, the bonnet and the wind piece and is fixed on institute successively
State on mandrel, the barrel shell is set in the periphery of the protecgulum and the bonnet, and the fan housing connects to being formed with the barrel shell to be closed
Space is closed, the wind piece is arranged in the fan housing, and some parallel first through hole are provided with the barrel shell wall, the protecgulum
Edge is provided with the second through hole with the first through hole cross-sections match, and the space in the fan housing passes through the first through hole and institute
The second through hole is stated with the external world to be connected, the side of the wind piece be provided with it is some centered on the mandrel to the wind of external radiation
Leaf, the fan blade are fixed on the wind piece.
2. a kind of motor housing according to claim 1, it is characterised in that the quantity of the fan blade is no less than 3.
A kind of 3. motor housing according to claim 1, it is characterised in that the fan housing is provided with some fourth holes,
Space in the fan housing is connected by the fourth hole with the external world.
4. a kind of motor housing according to claim 1, it is characterised in that be additionally provided with some threeways on the wind piece
Hole.
5. a kind of motor housing according to claim 1, it is characterised in that the first reinforcement is additionally provided with the first through hole
Muscle, first reinforcement are fixed on the barrel shell wall.
6. a kind of motor housing according to claim 1, it is characterised in that 2 bearings, institute are further fixed on the barrel shell
State the both sides that bearing is symmetricly set on the barrel shell.
7. a kind of motor housing according to claim 1, it is characterised in that be additionally provided with the protecgulum some along before described
To the second reinforcement of external radiation, second reinforcement is fixed on the protecgulum at lid center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720932517.3U CN207134920U (en) | 2017-07-28 | 2017-07-28 | A kind of motor housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720932517.3U CN207134920U (en) | 2017-07-28 | 2017-07-28 | A kind of motor housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207134920U true CN207134920U (en) | 2018-03-23 |
Family
ID=61639758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720932517.3U Active CN207134920U (en) | 2017-07-28 | 2017-07-28 | A kind of motor housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207134920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113872378A (en) * | 2021-12-03 | 2021-12-31 | 广东常明机电有限公司 | High-efficient radiating vertical motor |
-
2017
- 2017-07-28 CN CN201720932517.3U patent/CN207134920U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113872378A (en) * | 2021-12-03 | 2021-12-31 | 广东常明机电有限公司 | High-efficient radiating vertical motor |
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